関連ワード:  python remove the last letter of a string    python remove the last character of a string    python strip the last character of a string    python remove the last 2 characters of a string    python remove last 4 characters of a string    python remove the first letter of a string    python remove the last 3 characters from a string    python remove the first character of a string    python take off last character of string  
結果 : python remove the last letter of a string